Question

2) Subtract:

a) −5 From 12
b) 2
² From − 7
²

c) 2 − From 3 − 5

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Answer 1

Answer:

$a) 12 - ( - 5) \\ 12 - 5 \\ 7 \\ b) - 7 - 2 \\ - 9$

Sorry I didn't understand last question.